FREEWAY
expressway, freeway, motorway, pike, state highway, superhighway, throughway, thruway
(noun) a broad highway designed for high-speed traffic
Source: WordNet® 3.1
Etymology
Noun
freeway (plural freeways)
(Australia, Canada, US) A road designed for safe, high-speed operation of motor vehicles through the elimination of at-grade intersections, usually divided and having at least two lanes in each direction; a dual carriageway with no at-grade crossings, a motorway.
A toll-free highway.
Usage notes
In Australian usage, the term freeway is sometimes avoided for toll roads. For high-speed roads where tolls apply, terms such as tollway and motorway may be used.
Synonyms
• fwy (abbreviation)
Source: Wiktionary